package com.example.ebusinessvue.common.sercurity.utiles;

import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Component;

import java.util.Arrays;
import java.util.concurrent.TimeUnit;

/**
 *
 * **/
@Component
@Slf4j

public class RedisUtil {
    @Autowired
    private RedisTemplate<String , Object> redisTemplate;
    public boolean set(String key,Object value){
        try{
            redisTemplate.opsForValue().set(key,value);
            return true;
        }
        catch (Exception e){
            log.error("redis set key error",e);
            return false;
        }
    }
    public boolean set(String key, Object value, long time) {
        try {
            if (time > 0) {
                redisTemplate.opsForValue().set(key, value, time, TimeUnit.SECONDS);
            } else {
                set(key, value);
            }
            return true;
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            return false;
        }
    }


    public Object get(String key){
        return key == null ? null : redisTemplate.opsForValue().get(key);
    }
    public void delete(String... key){
        if (key != null && key.length >0){
            if (key.length == 1) {
                redisTemplate.delete(key[0]);
            }else {
                redisTemplate.delete(String.valueOf(Arrays.asList(key)));
            }
        }
    }
    public boolean hasKey(String key) {
        try {
            return redisTemplate.hasKey(key);
        }catch (Exception e){
            log.error("redis hasKey error",e);
            return false;
        }
    }
    public void expire(String key, long time) {
        try{
            if(time > 0){
                redisTemplate.expire(key,time, TimeUnit.SECONDS);
            }
        }catch (Exception e){
            log.error("redis expire error",e);
        }
    }
}
